clamav

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• High 7.5
  CVE-2026-20217 Public exploit

  ClamAV PESpin File Format Processing Out-of-Bounds Memory Corruption Vulnerability

  A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to impro…

  Cisco Cisco Secure Endpoint clamav clamav Network devices Debian Ubuntu Azure Linux Alpine
  Jul 1, 2026
• Critical 9.8
  CVE-2025-20260 Public exploit

  ClamAV PDF Scanning Buffer Overflow Vulnerability

  A vulnerability in the PDF scanning processes of ClamAV could allow an unauthenticated, remote attacker to cause a buffer overflow condition, cause a denial of service (DoS) condition, or execute arbitrary code on an affected device. This vulnerability exists…

  Cisco ClamAV clamav clamav Network devices Debian Ubuntu Azure Linux Alpine
  Jun 18, 2025
• Medium 5.3
  CVE-2023-20052 Public exploit

  On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG f…

  Cisco Cisco Secure Endpoint clamav clamav Network devices Debian Ubuntu Azure Linux Alpine
  Feb 16, 2023